/**���ñ�ǩĬ����ʽ*/
* {
    margin: 0;
    padding: 0;
    list-style: none;
    font-family: '΢���ź�'
}

#container {
    width: 450px;
    height: 780px;
    background: #eee;
    margin: 5px auto 0;
    position: relative;
    box-shadow: 20px 20px 55px #777;
}

.header {
    background: #000;
    height: 40px;
    color: #fff;
    line-height: 34px;
    font-size: 20px;
    padding: 0 10px;
}

.footer {
    width: 430px;
    height: 50px;
    background: #666;
    position: absolute;
    bottom: 0;
    padding: 10px;
}

.footer input {
    width: 275px;
    height: 45px;
    outline: none;
    font-size: 20px;
    text-indent: 10px;
    position: absolute;
    border-radius: 6px;
    right: 80px;
}

.footer span {
    display: inline-block;
    width: 62px;
    height: 48px;
    background: #ccc;
    font-weight: 900;
    line-height: 45px;
    cursor: pointer;
    text-align: center;
    position: absolute;
    right: 10px;
    border-radius: 6px;
}

.footer span:hover {
    color: #fff;
    background: #999;
}

#user_face_icon {
    display: inline-block;
    background: red;
    width: 60px;
    height: 60px;
    border-radius: 30px;
    position: absolute;
    bottom: 6px;
    left: 14px;
    cursor: pointer;
    overflow: hidden;
}

img {
    width: 60px;
    height: 60px;
}

.content {
    font-size: 20px;
    width: 435px;
    height: 662px;
    overflow: auto;
    padding: 5px;
}

.content li {
    margin-top: 10px;
    padding-left: 10px;
    width: 412px;
    display: block;
    clear: both;
    overflow: hidden;
}

.content li img {
    float: left;
}

.content li span {
    background: #7cfc00;
    padding: 10px;
    border-radius: 10px;
    float: left;
    margin: 6px 10px 0 10px;
    max-width: 310px;
    border: 1px solid #ccc;
    box-shadow: 0 0 3px #ccc;
}

.content li img.imgleft {
    float: left;
}

.content li img.imgright {
    float: right;
}

.content li span.nickleft {
    float: left;
    background: #eee;
    padding: 0px;
    border-radius: 0px;
    margin: 6px 10px 0 10px;
    max-width: 310px;
    border: 0px solid #ccc;
    box-shadow: 0 0 0px #ccc;
    width: 90%;
    text-align: left;
    font-size: 16px;
    color: #aaa;
}

.content li span.nickright {
    float: right;
    background: #eee;
    padding: 0px;
    border-radius: 0px;
    margin: 6px 10px 0 10px;
    max-width: 310px;
    border: 0px solid #ccc;
    box-shadow: 0 0 0px #ccc;
    width: 90%;
    text-align: right;
    font-size: 16px;
    color: #aaa;
}

.content li div.sysinfo {
    font-size: 16px;
    border-radius: 5px;
    background: #ddd;
    color: #fff;
    text-align: center;
    width: auto;
}

.content li span.spanleft {
    float: left;
    background: #fff;
}

.content li span.spanright {
    float: right;
    background: #7cfc00;
}